Continuity Amid Commercial Buildings in Yeonnam-dong, Seoul by Jae-Young Lee

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Understanding Ozone Formation and Carbonyl Contributions in the Seoul Metropolitan Area by Seung-Ha Lee, Ji-Seon Lee, Hyung-Min Lee, Hyeong-Ahn Kwon, Caroline R. Nowlan, Gonzalo González Abad, Rokjin J. Park, Ji-Hoon Park, Soyoung Kang, Hye-Jung Shin, Dai-Gon Kim, Jung-Min Park

“…We revisited the ozone formation condition and investigated the contribution of each component using observations of routinely measured volatile organic compounds (VOCs) and, for the first time, employed multiyear ground observations of carbonyl compounds (formaldehyde, acetone, and acetaldehyde) from the two sites in Seoul Metropolitan Area (SMA), Seoul and Incheon, during the 2016–2018 ozone season (May–September). …”
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Concentrations of TSP-Bound Metals in Four Urban Residential Locations in Seoul, Korea by Hang Thi Nguyen, Chan Goo Park, Jin-A Kim, Je-Seung Lee, Jin-Hong Lee, Ki-Hyun Kim

“…Concentrations of 17 trace metals bound in total suspended particulate (TSP) were measured at four urban residential locations (Jong Ro [JR], Gwang Jin [GJ], Gang Seo [GS], and Yang Jae [YJ]) in Seoul, Korea from February to July 2009. The maximum concentrations of metals were recorded by Fe in the range of 2599 (JR) to 2914 ng m-3 (GJ), while the least values were observed from Ag or Co with a few ng m-3. …”
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Predicting Traffic Accident Risk in Seoul Metropolitan City: A Dataset Construction Approach by Ji-Woong Yang, Hyeon-Jin Jung, Tae-Wook Kim, Han-Jin Lee, Ellen J. Hong

“…Therefore, this paper focuses on a detailed analysis of factors contributing to traffic accidents in Seoul, the capital city of South Korea, limiting the study period from January 2020 to December 2021. …”
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Validation of SOC Estimation Using OC and EC Concentration in PM2.5 Measured at Seoul by Ha Young Yoo, Ki Ae Kim, Yong Pyo Kim, Chang Hoon Jung, Hye Jung Shin, Kwang Ju Moon, Seung Myung Park, Ji Yi Lee

“…We finally confirmed that the most appropriate value of (OC/EC)pri is that calculated by a regression analysis of 1-h data and estimated SOC values at PM2.5 of the Seoul atmosphere.…”
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Studying Air Pollutants Origin and Associated Meteorological Parameters over Seoul from 2000 to 2009 by Sunmin Park, Hesham El-Askary, Ismail Sabbah, Hanbin Kwak, Anup K. Prasad, Woo-Kyun Lee, Menas Kafatos

“…We investigate the temporal characteristics of major air pollutants collected from 44 air quality stations over the city of Seoul, Korea, namely, nitrogen dioxide, carbon monoxide, particular matter at 10 microns, and sulfur dioxide (SO2) between 2000 and 2009. …”
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Séoul : la transition « sur le vif » des espaces publics de proximité (1995-2010) by Valérie Gelézeau

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Meteorological Characteristics during Periods of Greatly Reduced PM2.5 Concentrations in March 2020 in Seoul by Il-Soo Park, Moon-Soo Park, Sang-Heon Kim, Yu Woon Jang, Joonsuk Lee, Jeffrey S. Owen, Chang-Rae Cho, Joon-Bum Jee, Jung-Hoon Chae, Minsoo Kang

Subjects: “…Seoul…”
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Development of a Hybrid Attention Transformer for Daily PM_2.5 Predictions in Seoul by Hyun S. Kim, Kyung M. Han, Jinhyeok Yu, Nara Youn, Taehoo Choi

“…A hybrid attention transformer (HAT) was developed for accurate daily PM_2.5 predictions in Seoul. The performance of the HAT was evaluated through a comparative analysis of its predictions against ground-based observations and those from a three-dimensional chemical transport model (3-D CTM). …”
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Beyond the immediate: exploring the long-term effects of COVID-19 on urban retail in Seoul, South Korea by Kyeong Hee Seo

“…This study examines the impact of COVID-19 on Seoul’s urban retail areas using a fixed-effect panel model over 49 months. …”
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Seasonal Characteristics of Volatile Organic Compounds in Seoul, Korea: Major Sources and Contribution to Secondary Organic Aerosol Formation by Yeonjung Lee, Soo Ran Won, Hye Jung Shin, Dae Gon Kim, Ji Yi Lee

Subjects: “…Seoul…”
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Estimation of the Visibility in Seoul, South Korea, Based on Particulate Matter and Weather Data, Using Machine-learning Algorithm by Bu-Yo Kim, Joo Wan Cha, Ki-Ho Chang, Chulkyu Lee

Subjects: “…Seoul…”
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Une lecture de politiques urbaines genrées dans des pays émergents by Claire Hancock

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Relationship between Particulate Matter (PM10) and Airway Inflammation Measured with Exhaled Nitric Oxide Test in Seoul, Korea by Juwhan Choi, Jae Kyeom Sim, Jee Youn Oh, Young Seok Lee, Gyu Young Hur, Sung Yong Lee, Jae Jeong Shim, Ji-yong Moon, Kyung Hoon Min

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Field Tests of Indoor Air Cleaners for Removal of PM2.5 and PM10 in Elementary School Classrooms in Seoul, Korea by Bangwoo Han, Keejung Hong, Dongho Shin, Hak-Joon Kim, Yong-Jin Kim, Sang Bok Kim, Sangwoo Kim, Cheong-Ha Hwang, Kwang-Chul Noh

“…Eight models of air cleaners with clean air delivery rates ranging from 9.9 to 21.3 m3 min-1 were tested in the classrooms of two elementary schools in Seoul. Average PM2.5 and PM10 levels were 7.3 ± 0.7 and 45.5 ± 4.1 µg m-3 in classrooms equipped with one air cleaner and 4.2 ± 0.6 and 24.6 ± 2.5 µg m-3 in classrooms with two air cleaners, whereas they were 22.1 ± 2.6 and 109.1 ± 9.6 µg m-3 in classrooms with no air cleaner and 36.9 ± 5.1 and 74.1 ± 10.6 µg m-3 outdoors, respectively. …”
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Characterization of Seasonal Difference of HULIS-C Sources from Water Soluble PM2.5 in Seoul, Korea: Probing Secondary Processes by Hyung-Min Lee, Se Pyo Lee, Yugen Li, Jian Zhen Yu, Jin Young Kim, Yong Pyo Kim, Ji Yi Lee

“…The HULIS-C in Seoul had an annual average of 2.0 µg m−3, and displayed a seasonality of highest abundance in the winter (2.7 ± 1.3 µg m−3) and the lowest in the summer (1.7 ± 0.8 µg m−3). …”
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Source Quantification of PM10 and PM2.5 Using Iron Tracer Mass Balance in a Seoul Subway Station, South Korea by Jihwan Son, Kwangrae Kim, Seungmi Kwon, Seung-Myung Park, Kwangtae Ha, Yunmi Shin, Mijin Ahn, Seogju Cho, Jinho Shin, Yongseung Shin, Gangwoong Lee

“…Abstract In this study, we simultaneously measured the PM10 and PM2.5 mass concentrations and their heavy metal content for three days at a subway station in Seoul to investigate the airborne PM flows. The average concentrations were 59 µg m−3, 37 µg m−3, 111 µg m−3, and 369 µg m−3 for the PM10 and 43 µg m−3, 28 µg m−3, 58 µg m−3, and 132 µg m−3 for the PM2.5 at the outdoor air inlet, in the concourse, on the platform, and in the tunnel, respectively. …”
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Lessons from COVID-19 and Seoul: Effects of Reduced Human Activity from Social Distancing on Urban CO2 Concentration and Air Quality by Hayoung Park, Sujong Jeong, Ja-Ho Koo, Sojung Sim, Yeon Bae, Yeonsoo Kim, Chaerin Park, Jeongyeon Bang

“…We evaluate the impact of the decline in human activities as a result of social distancing on the urban CO2 concentrations and air quality in Seoul during February and March of 2020 compared to 2019. …”
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Efficacy of Nonthermal Atmospheric Pressure Plasma for Tooth Bleaching by Seoul Hee Nam, Hae June Lee, Jin Woo Hong, Gyoo Cheon Kim

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Frequency and Risk Factors of Advanced Neoplasia in Korean Inflammatory Bowel Disease Patients with Low-grade Dysplasia by Kyeong Ok Kim, Dong Hyun Kim, Soo-Kyung Park, Division of Gastroenterology, Department of Internal Medicine and Inflammatory Bowel Disease Center, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Chang Kyun Lee, IBD Research Group of the Korean Association for the Study of Intestinal Diseases (KASID)

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